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Caustic Soda Flakes 99%, Water Treatment Caustic Soda NaOH Pearls
Sodium Hydroxide, also called caustic soda, is a white solid inorganic compound with the chemical formula NaOH. It is a strong base with a molar mass of 40.00 g/mol, and it is highly soluble in water but insoluble in other solvents. It has a refractive index of 1.4. It is available in three forms, including sodium hydroxide pearls, sodium hydroxide pellets, and sodium hydroxide granules.
Basic Information
| Molecular Formula: | NaOH |
| Molecular Weight: | 40.00 |
| Other Names: | Sodium Hydroxide |
| CAS No.: | 1310-73-2 |
| EINECS No.: | 215-185-5 |
| Port: | Qingdao, China |
| Grade Standard: | Industrial Grade |
| Appearance: | Flake |
| Purity: | 99% |
| Ionization Capacity: | Strong Alkali |
| Packing: | 25kg/bag |
| HS Code: | 2815110000 |
Physicochemical Properties
Sodium hydroxide, also known as caustic soda, is an inorganic compound with the chemical formula NaOH
Sodium hydroxide has strong alkalinity and strong corrosiveness. It can be used as acid neutralizer, complex masking agent, precipitating agent, precipitation masking agent, color developer, saponification agent, peeling agent, detergent, etc., and has a wide range of uses.
| Item | Quality Index | Results |
| Total alkali content | 99.2% min | 99.51% |
| Chlorides (NaCl) | 0.7% max | 0.46% |
| Sulphate(SO4) | 0.03% max | 0.015% |
| Iron(Fe2O3) | 0.004% max | 0.001% |
| Water insoluble matter | 0.04% max | 0.01% |
| Result | First grade | |
1. Used in the production of paper and cellulose pulp.
2. Used for the production of soap, synthetic detergents, synthetic fatty acids.
3. Used as cloth desizing agent, scouring agent and silk polish agent in textile printing .
4. Used in the production of borax, sodium cyanide, formic acid etc in the chemical industry.
When sodium hydroxide is used as a basic reagent, it can be used as a neutralizing agent, a masking agent, a precipitating agent, a precipitation masking agent, a small amount of carbon dioxide and water absorbent, a color developer for the determination of ketosterol by thin layer analysis, etc. It is widely used. It is used in the manufacture of various sodium salts, soaps, pulp, finishing cotton fabrics, silk, viscose fibers, regeneration of rubber products, metal cleaning, electroplating, bleaching, etc.
In cosmetic creams, the saponification of sodium hydroxide and stearic acid acts as an emulsifier, which is used to make vanishing cream, shampoo and so on.
Packing:
Solid product: Packed in woven bag lined with PP or PE bag of 25KGS or 1000KGS net each.
Liquid product:Packed in 1000L IBC TANK of 1570kgs net each or packed in 200L plastic drum of 320kg net each.
Storage: The product should be kept in shady, dry and ventilated warehouse, prevented from sun and rain, and positioned in some place away from heat and fire.
